Influence of Mineral Elements on Pollen Germination and Pollen Tube Growth of Apricot

摘要：

　　The mineral element is one of the reasons that affect apricot pollen germination and pollen tube growth.The experiment isolated cultures 5 kinds of Xinjiang apricots pollens in solid mediums with some mineral elements (Ca2+,K+,Mg2+,Zn2+,Fe2+,Cu2+),and assays the rate of pollen germination and the length of pollen tube.The results show that the 6 kinds of mineral elements have different influences on pollen germination and pollen tube growth of Apricot.In an appropriate concentration range,Mg2+ has the strongest,2+improvement function on Kumaiti s pollen germination and pollen tube growth; Cu2+ has the strongest improvement function on Shushanggans pollen germination and pollen tube growth; Ca2+ improvement function on Kalayulvke and Dayoujia pollen germination and pollen tube growth is the strongest; K+ has the strongest improvement function on Kabakehuannas pollen germination and pollen tube growth.

关键词： Apricot mineral elements Pollen germination Pollen tube growth

作者: Sun Huiying Liao Kang An Xiaoqin Liu Juan

作者单位: Research Centre of Characteristic Fruit Tree,Xinjiang Agriculture University

会议类型: 国际会议

会议名称: The Third Conference on Horticulture Science and Technology (2012第三届园艺科学与技术学术会议(CHST2012))

会议地点: 北京

会议语种:英文

页码: 388-394

在线出版日期: 2012-11-24（万方平台首次上网日期，不代表论文的发表时间）